/Engine/Plugins/Runtime/RigVM/Source/RigVMDeveloper/Public/RigVMBlueprintUtils.h
Remove the variable if not used by anybody else but ToBeDeleted
static void RemoveMemberVariableIfNotUsed ( [UBlueprint](API\Runtime\Engine\Engine\UBlueprint) * Blueprint, const [FName](API\Runtime\Core\UObject\FName) VarName )